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Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker

Categories Refractory Fire Brick
Place of Origin: China
Brand Name: rongsheng
Model Number: hz
Certification: ISO 9001
Price: 500-2000usd
Packaging Details: export standard package
Delivery Time: 25 days
Payment Terms: TT L/C
Supply Ability: 1000tons
MOQ: 10tons
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    Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker

    Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker


    Features


    1. High cold crushing strength
    2. High refractoriness under the load
    3. Good creep resistance


    Andalusute Brickhas high cold crushing strength,high refractoriness under load, high thermal stability,good creep resistance and thermal shock resistance,It is alternative product for high aluminum bricks, used in the professional of the key parts of the furnaces.


    Applications


    Andalusite bricks are mainly used in the cooling wall of blast furnace, chemical and ceramic industry, the door of coke oven, or as the lining and checker of hot blast furnaces.


    Physical properties and chemical composition


    Andalusite bricks


    Product

    Index

    HZ-55

    HZ-62

    HZ-65

    Chemical

    analysis

    Al2O3%

    ≥55

    ≥62

    ≥65

    Fe2O3 %

    ≤1.2

    ≤1.2

    ≤1.2

    Physical properties

    Bulk density (g/cm3)

    ≥2.45

    ≥2.5

    ≥2.5

    Apparent porosity (%)

    ≤17

    ≤17

    ≤17

    Cold crushing strength (Mpa)

    ≥60

    ≥60

    ≥60

    Refractoriness

    under load(°C)

    ≥1600

    ≥1650

    ≥1680

    Thermal shock resistance

    Good

    Better

    Better

    Thermal expansion coefficient(1000°C)

    ≤ 0.55

    ≤ 0.55

    ≤ 0.55

    Creep resistance

    20-50h,(%)

    1350°C

    <0.2

    1400°C

    <0.2

    1450°C

    <0.2

    Quality Good Creep Resistance Kiln Refractory Andalusite Brick As The Lining And Checker wholesale
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